added 'getRequestProcessor(HttpServletRequest, ConfigReader)' to 'IDataSource'

Author: Olaf Hartig

src/org/linkeddatafragments/datasource/DataSource.java

@@ -1,5 +1,12 @@
 package org.linkeddatafragments.datasource;
 
+import javax.servlet.http.HttpServletRequest;
+
+import org.linkeddatafragments.config.ConfigReader;
+import org.linkeddatafragments.fragments.LinkedDataFragmentRequest;
+import org.linkeddatafragments.fragments.tpf.TriplePatternFragmentRequest;
+import org.linkeddatafragments.fragments.tpf.TriplePatternFragmentRequestImpl;
+
 /**
  *
  * @author mielvandersande
@@ -24,6 +31,24 @@ public String getTitle() {
         return this.title;
     };
 
+    /**
+     * This implementation assumes that the given request is a
+     * {@link TriplePatternFragmentRequest}.
+     *
+     * Data sources for other types of {@link LinkedDataFragmentRequest}s must
+     * override this method accordingly.
+     */
+    @Override
+    public IFragmentRequestProcessor getRequestProcessor(
+            final HttpServletRequest request,
+            final ConfigReader config )
+    {
+        final TriplePatternFragmentRequest r =
+                new TriplePatternFragmentRequestImpl( request, config );
+
+        return getRequestProcessor( r );
+    }
+
     @Override
     public void close() {}
 }

src/org/linkeddatafragments/datasource/IDataSource.java

@@ -2,6 +2,9 @@
 
 import java.io.Closeable;
 
+import javax.servlet.http.HttpServletRequest;
+
+import org.linkeddatafragments.config.ConfigReader;
 import org.linkeddatafragments.fragments.LinkedDataFragmentRequest;
 
 /**
@@ -16,6 +19,14 @@ public interface IDataSource extends Closeable {
 
     public String getDescription();
 
+    /**
+     * Returns a data source specific processor for the given request of a
+     * Linked Data Fragment.
+     */
+    IFragmentRequestProcessor getRequestProcessor(
+            final HttpServletRequest request,
+            final ConfigReader config );
+
     /**
      * Returns a data source specific processor for the given request of a
      * Linked Data Fragment.